The year he turned 19, Blaise Pascal started work on a mechanical calculator. He finished it three years later. It was not to help his dad prepare his personal taxes, it was to help in his father's work as a tax collector. Building a mechanical calculator is pretty amazing in and of itself, but consider these two things: 1) That Blaise had not been allowed to read about or study mathematics as a child until, at age 12, he showed his dad that he had figured out some geometry on his own, and 2) That this all happened about 350 years ago.
in 1642
blaise pascal
Blaise Pascal invented pathway questions.
The name comes from the French physicist, Blaise Pascal.
The adding machine was invented by a nineteen-year-old French boy named Blaise Pascal way back in the year 1642.
It was called Pascaline which was named after Blaise Pascal
Blaise Pascal's mechanical calculating machine was called the Pascaline.
I am not sure anyone invited it. It was invented by the French mathematician, Blaise Pascal.
Blaise Pascal
He was French.
He was an French Mathematician
Pascal programming was invented by Niklaus E. Wirth, a Swiss computer scientist in 1968. It was named in honour of Blaise Pascal (1623-1662) because he invented the first automatic adding machine.
The ancient Romans developed an Abacus. Blaise Pascal, however, was a French mathematical genius, and at the age of 19, he invented a machine, called the Pascaline, that could do addition and subtraction. He invented this machine to help his father, who was also a mathematician.
blaise pascal
he achived the Arithmetic Machine.
in 1642
blaise pascal